Question

in each of the problem, the result of doing same operation on a number is given find the numbers? i) half a number added to the number gives . 111 ii) three added to double the number is 111 iii) one subtracted from four times the number is 111 iv) the subtracted from double the number is 111​

Answer 1

Step-by-step explanation:

$question \: 1) \\ \frac{x}{2} + x = 111 \\ \frac{3x}{2} = 111 \\ x = \frac{222}{3} \\question \: 2) \\ 3 + 2y = 111 \\ y = 54 \\ question \: 3)4z - 1 = 111 \\ z = 28$